add_library(
    XYFunctions
    XYEigen.cpp
    XYEnsemble.cpp
    XYFile.cpp
    XYLapack.cpp
    XYMath.cpp
    XYMath.inl
    XYMatrix.inl
    XYPDB.cpp
    XYPDBAtom.cpp
    XYPoint3D.inl
    XYUtility.cpp
    XYVector.inl
    XYSIS.cpp
    XYSO3Sequence.cpp
    ConfigFile.cpp
    tree.hh
    tree_util.hh
    octree.cpp
    octree.hpp
)

